EP3509006A4 - Information sharing system - Google Patents

Information sharing system Download PDF

Info

Publication number
EP3509006A4
EP3509006A4 EP17846603.3A EP17846603A EP3509006A4 EP 3509006 A4 EP3509006 A4 EP 3509006A4 EP 17846603 A EP17846603 A EP 17846603A EP 3509006 A4 EP3509006 A4 EP 3509006A4
Authority
EP
European Patent Office
Prior art keywords
information sharing
sharing system
information
sharing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP17846603.3A
Other languages
German (de)
French (fr)
Other versions
EP3509006B1 (en
EP3509006A1 (en
Inventor
Makoto TAKEMIYA
Ryu OKADA
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Soramitsu Co Ltd
Original Assignee
Soramitsu Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Soramitsu Co Ltd filed Critical Soramitsu Co Ltd
Publication of EP3509006A1 publication Critical patent/EP3509006A1/en
Publication of EP3509006A4 publication Critical patent/EP3509006A4/en
Application granted granted Critical
Publication of EP3509006B1 publication Critical patent/EP3509006B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60Protecting data
    • G06F21/62Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60Protecting data
    • G06F21/64Protecting data integrity, e.g. using checksums, certificates or signatures
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3247Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/50Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/56Financial cryptography, e.g. electronic payment or e-cash
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/04Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • H04L63/0464Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload using hop-by-hop encryption, i.e. wherein an intermediate entity decrypts the information and re-encrypts it before forwarding it

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Bioethics (AREA)
  • Health & Medical Sciences (AREA)
  • Signal Processing (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Storage Device Security (AREA)
EP17846603.3A 2016-08-30 2017-08-30 Information sharing system Active EP3509006B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016167961 2016-08-30
PCT/JP2017/031251 WO2018043599A1 (en) 2016-08-30 2017-08-30 Information sharing system

Publications (3)

Publication Number Publication Date
EP3509006A1 EP3509006A1 (en) 2019-07-10
EP3509006A4 true EP3509006A4 (en) 2020-04-15
EP3509006B1 EP3509006B1 (en) 2022-01-12

Family

ID=61301756

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17846603.3A Active EP3509006B1 (en) 2016-08-30 2017-08-30 Information sharing system

Country Status (4)

Country Link
EP (1) EP3509006B1 (en)
JP (1) JP6524347B2 (en)
ES (1) ES2906075T3 (en)
WO (1) WO2018043599A1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6438615B1 (en) * 2018-03-29 2018-12-19 株式会社三井住友銀行 Correct / error judgment and result sharing system on blockchain
US11188920B2 (en) * 2018-05-23 2021-11-30 International Business Machines Corporation Autocommit transaction management in a blockchain network
JP6494004B1 (en) * 2018-06-18 2019-04-03 Necソリューションイノベータ株式会社 Personal information management system, service providing system, method and program
JP6504639B1 (en) * 2018-06-18 2019-04-24 Necソリューションイノベータ株式会社 Service providing system and service providing method
KR102052835B1 (en) * 2018-07-31 2020-01-08 중앙대학교 산학협력단 Recipient-oriented transaction verification method and apparatus for preventing double spending
JP6566278B1 (en) * 2018-08-08 2019-08-28 株式会社DataSign Personal data management system
WO2020049656A1 (en) * 2018-09-05 2020-03-12 学校法人法政大学 Medical information management system and member device used in same
KR102130062B1 (en) * 2018-09-18 2020-07-03 엔에이치엔 주식회사 A method for establishing agreement between nodes in a Blockchain network and a Blockchain system
JP7090008B2 (en) * 2018-10-18 2022-06-23 株式会社日立製作所 Identity verification support device and identity verification support method
WO2020084718A1 (en) * 2018-10-22 2020-04-30 力 松永 Data management system and data management method
JP6670976B1 (en) * 2018-10-22 2020-03-25 力 松永 Data management system and data management method
KR102020000B1 (en) * 2018-10-31 2019-09-09 주식회사 스위클 Personal information providing system using one time private key based on block chain of proof of use and method thereof
JP7209518B2 (en) * 2018-12-03 2023-01-20 富士通株式会社 Communication device, communication method, and communication program
JP7235941B2 (en) * 2019-03-18 2023-03-09 株式会社野村総合研究所 Information management system and method
US11228443B2 (en) * 2019-03-25 2022-01-18 Micron Technology, Inc. Using memory as a block in a block chain
WO2021075057A1 (en) * 2019-10-18 2021-04-22 Loch Energy, Ltd. Digital currency operation system and operation method using fully homological encryption scheme
JP6809768B1 (en) * 2019-12-20 2021-01-06 株式会社レシカ Questionnaire data management / analysis system
CN111930847B (en) * 2020-09-16 2021-01-08 深圳壹账通智能科技有限公司 Data processing method and device based on block chain and storage medium
JP7291113B2 (en) * 2020-11-19 2023-06-14 三菱電機インフォメーションシステムズ株式会社 Insurance brokerage device, insurance brokerage method, insurance brokerage program and insurance brokerage system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150332029A1 (en) * 2012-06-29 2015-11-19 Id Dataweb, Inc. System and method for establishing and monetizing trusted identities in cyberspace with personal data service and user console
US20150372994A1 (en) * 2014-06-23 2015-12-24 Airwatch Llc Cryptographic Proxy Service

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003233683A (en) * 2002-02-13 2003-08-22 Ntt Data Corp Personal information disclosure method and personal information disclosure system
JP2004213461A (en) * 2003-01-07 2004-07-29 Ntt Comware Corp Personal information distribution system and method for distributing personal information
JP3973045B2 (en) * 2005-06-14 2007-09-05 北陸日本電気ソフトウェア株式会社 Privacy protection encryption method, privacy protection encryption system, and privacy protection encryption program
JP5404501B2 (en) * 2010-03-30 2014-02-05 日本電信電話株式会社 Encrypted information expiration date extension system, expiration date extension method and program
WO2016007904A1 (en) * 2014-07-11 2016-01-14 Ribbit.me! USA Inc. Distributed ledger protocol to incentivize transactional and non-transactional commerce
JP6247193B2 (en) * 2014-10-10 2017-12-13 山下 健一 Advertisement browsing promotion system, information processing method and program

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150332029A1 (en) * 2012-06-29 2015-11-19 Id Dataweb, Inc. System and method for establishing and monetizing trusted identities in cyberspace with personal data service and user console
US20150372994A1 (en) * 2014-06-23 2015-12-24 Airwatch Llc Cryptographic Proxy Service

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018043599A1 *

Also Published As

Publication number Publication date
JPWO2018043599A1 (en) 2018-09-13
ES2906075T3 (en) 2022-04-13
EP3509006B1 (en) 2022-01-12
JP6524347B2 (en) 2019-06-05
WO2018043599A1 (en) 2018-03-08
EP3509006A1 (en) 2019-07-10

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